ultradolichocephalic

adjective

ul·​tra·​dolichocephalic

"+

: having a very long or narrow head or both and a cephalic index of 64 or less

Word History

Etymology

ultra- + dolichocephalic

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now